December weather forecast
Marshall, MO

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Weather in December

The first month of the winter, December, is still a cold month in Marshall, Missouri, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 27.5°F (-2.5°C).

Temperature

Marshall in December experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 52.7°F (11.5°C) in November to a cold 40.8°F (4.9°C). Marshall experiences an average low-temperature of 27.5°F (-2.5°C) in the month of December.

Humidity

In Marshall, the average relative humidity in December is 76%.

Rainfall

In Marshall, during December, the rain falls for 5.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Marshall, Missouri, during the entire year, the rain falls for 135.1 days and collects up to 26.26" (667mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 2.5 days. Throughout December, 1.1" (28mm) of snow is accumulated. In Marshall, Missouri, during the entire year, snow falls for 16.3 days and aggregates up to 8.9" (226mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Marshall.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:31 am and sunset at 5:00 pm CST.

Sunshine

The average sunshine in December is 5.3h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

How cold is December in Marshall?

December temperatures in Marshall, Missouri, vary between a high-temperature of 40.8°F (4.9°C) and a low-temperature of 27.5°F (-2.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 95°F (35°C).

What is the average humidity in December in Marshall?

In Marshall, Missouri, the average relative humidity in December is 76%.

How much does it rain in Marshall in December?

In Marshall, in December, during 5.5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How many days does it snow in December in Marshall?

In Marshall, Missouri, in December, snow falls for 2.5 days, with typically accumulated 1.1" (28mm) of snow.

What is the month with the shortest days in Marshall?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

What is the average length of the day in December in Marshall?

In Marshall, Missouri, the average day length in December is 9h and 28min.

When is the sunrise / sunset in December in Marshall?

On the first day of December in Marshall, sunrise is at 7:13 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:00 pm CST.

How many hours of sunshine does Marshall have in December?

In Marshall, Missouri, the average sunshine duration in December is 5.3h.

When is the lowest UV index in Marshall?

The months with the lowest UV index in Marshall, Missouri, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Marshall?

In December, the average daily maximum UV index in Marshall, Missouri, is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Marshall, MO

Average temperature in December - Marshall, MO
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in December
Marshall, MO

Average pressure in December - Marshall, MO
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Marshall, MO

Average wind speed in December - Marshall, MO
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in December
Marshall, MO

Average humidity in December - Marshall, MO
  • Average humidity in December: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in December
Marshall, MO

Average rainfall in December - Marshall, MO
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in December
Marshall, MO

Average rainfall days in December - Marshall, MO
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in December
Marshall, MO

Average snowfall in December - Marshall, MO
  • Average snowfall in December: 1.1"

The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Marshall, MO

Average snowfall days in December - Marshall, MO
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Marshall, MO

Average daylight in December / Average sunshine in December - Marshall, MO
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in December
Marshall, MO

Average sunshine days in December - Marshall, MO
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is June (12.1 days).

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Average UV index in December
Marshall, MO

Average UV index in December - Marshall, MO
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Marshall, MO

Average cloud cover in December - Marshall, MO
  • Average cloud cover in December: 43

The months with the most cloud cover are January, February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in December
Marshall, MO

Average visibility in December - Marshall, MO
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Marshall, Missouri, USA

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